97714640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71849}}^1$

素因数の和:71879

約数の個数: 40

約数和(自身を含む): 240553800

約数和(自身を除く): 142839160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 71849, 143698, 287396, 359245, 574792, 718490, 1149584, 1221433, 1436980, 2442866, 2873960, 4885732, 5747920, 6107165, 9771464, 12214330, 19542928, 24428660, 48857320, 97714640]

約数ペア:

[(1, 97714640), (2, 48857320), (4, 24428660), (5, 19542928), (8, 12214330), (10, 9771464), (16, 6107165), (17, 5747920), (20, 4885732), (34, 2873960), (40, 2442866), (68, 1436980), (80, 1221433), (85, 1149584), (136, 718490), (170, 574792), (272, 359245), (340, 287396), (680, 143698), (1360, 71849)]